code: def stop_cluster():
      if "-s" not in sys.argv:
          start_cmd("ipcluster stop --profile=asv")
  
file_path: ipyparallel/benchmarks/profiling/profiling_code_runner.py
imports: import datetime
  import os
  import sys
  import time
  from subprocess import Popen, check_call, check_output
  import ipyparallel
label_desc: Use image node_id 4 for calling a global function with example usage: stop_cluster() without return types